Table 3 Correlation coefficients and level of significance between stem solidness and WSS resistance traits in a set of 105 recombinant inbred lines from a Pierce/PI 41353 cross. The P value is given parenthetically
Temporal Solid-Stem MeasurementsInfestationMortalityStem Cutting – Field AssessmentaStem Cutting – Lab Assessmentb
Zadoks 37−0.33 (0.0008)0.19 (0.05)−0.38 (<0.0001)−0.41 (<0.0001)
Zadok 770.08 (0.39)0.07 (0.43)-0.10 (0.32)−0.02 (0.83)
  • a Visual assessment of percent cut stems in the field.

  • b Laboratory assessment on collected plots at the time of dissection.